Dahua DH-XVR1B16-I/T 16-Channel WizSense DVR – 1080N Penta-brid Recorder with Two-Way Talk   System Main Processor Embedded processor Operating System Embedded linux Audio and Video IP Camera Input 16 2 channels, each channel up to 6MP Two-Way Talk Reuse audio in/out, RCA Display Interface 1 HDMI; 1 VGA Resolution 1920 × 1080, 1280 × 1024, 1280 × 720 Multi-Screen Display When IP extension mode not enabled: 1/4/8/9/16When IP extension mode enabled: 1/4/8/9/16 OSD Camera title; Time; Video loss; Camera lock; Motion detection; Recording Recording Compression AI Coding/H.265 /H.265/H.264 /H.264 Resolution 1080N; 720p; 960H; D1; HD1; BCIF; CIF; QCIF Record Rate Main Stream:the 1st channel 1080N/720p (1 fps–25/30 fps), others 1080N/720p (1 fps–15 fps); 960H/D1/HD1/BCIF/CIF/QCIF (1 fps–25/30 fps)Sub stream:CIF/QCIF (1 fps–7 fps) Bit Rate 32 kbps–4096 kbps per channel Record Mode Manual; Schedule (General, Continuous); MD (Video detection: Motion Detection, Video Loss, Tampering); Alarm; Stop Record Interval 1 min–60 min (default: 60 min), Pre-record: 1 sec–30 sec, Post-record: 10 sec–300 sec Video Detection And Alarm Trigger Event Recording; PTZ; Tour; Video Push; Email; FTP; Snapshot; Buzzer and Screen Tips Video Detection Motion Detection, MD Zones: 396 (22 × 18), Video Loss, Tampering and Diagnosis Alarm Input N/A Relay Output N/A Playback And Backup Sync Playback 1/4/9/16 Search Mode Time/Date, Alarm, MD and Exact Search (accurate to second) Playback Function Play; Pause; Stop; Rewind; Fast play; Slow Play; Next File; Previous File; Next Camera; Previous Camera; Full Screen; Repeat; Shuffle; Backup Selection; Digital Zoom Backup Mode USB Device/Network Third Party Support Third Party Support Dahua, Arecont Vision, AXIS; Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videotec, Vivotek, and more Network Interface 1 RJ-45 Port (100 MB) Network Function HTTP; HTTPS; TCP/IP; IPv4/IPv6; UPnP; RTSP; UDP; SMTP; NTP; DHCP; DNS; IP Filter; DDNS; FTP; Alarm Server; P2P; IP Search (Supports Dahua IP camera, DVR, NVS, etc.) Maximum User Access 128 users Smart Phone iPhone; iPad; Android Interoperability ONVIF 16.12, CGI Conformant Storage Internal HDD 1 SATA port, up to 6 TB capacity eSATA N/A Auxiliary Interface USB 2 USB ports (USB 2.0) RS232 N/A RS485 N/A Power Power Supply DC 12V/2A Power Consumption < 10W Component Environment